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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Joel Lambert — 2 Patents

Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Joel Lambert has been granted 2 US patents. The first was granted in 1989 and the most recent in June 2021. Joel Lambert ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joel Lambert in Le Pont-de-Beauvoisin, CA, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11047600 Solar panel optimization apparatus 2021-06-29
4877213 Conference easel 1989-10-31